12000 lb Topwind Heavy-Duty Trailer Jack | LF12000-GD-T
Handle Style: Topwind
Travel Distance: 13"+13"
Description: Black power coating outer tube, Black power coatingd mid tube,Black power coating inner tube
N.W.: 23.5KGS
12,000 lb Topwind Heavy-Duty Trailer Jack with 13 in + 13 in Adjustment
LF12000-GD-T is a 12,000 lb topwind trailer jack for compatible higher-load trailer-support applications.
Its supplied specification lists a two-part 13 in + 13 in travel value and black powder coating on the outer, mid and inner tubes. Those published facts define the page; mounting architecture and the mechanical purpose of the second 13 in stage remain drawing-level checks.
Authoritative LF12000-GD-T Product Data
The source publishes one 12,000 lb capacity value and one 13 in + 13 in travel field. This page does not invent a lift/support split or a drop-leg definition.
A Higher-Capacity Manual Jack Still Has to Match the Actual Load Path
The published 12,000 lb figure applies to the jack specification; it is not the trailer's GVWR or a blanket approval for every heavy trailer.
OEM selection should consider actual vertical load at the jack position, trailer-side structure, attachment method and the operating geometry defined by the current LF12000-GD-T drawing.
Preserve the Two-Part Travel Specification Until the Mechanism Is Verified
GOODIN's supplied field is written as 13 in + 13 in. That strongly distinguishes this SKU from a simple single-travel specification, but it does not by itself identify how the second stage is mechanically achieved.
Current 12K market products often combine screw travel with an additional leg adjustment, but LF12000-GD-T should only use terms such as “drop leg”, “locking pin” or “26 in total lift” after model-specific verification.
Reserve Overhead Crank Clearance in the Final Trailer Layout
The verified topwind handle places the operating input above the jack. Overhead and radial crank clearance should be checked after deck structure, body panels, toolboxes or other permanent equipment are installed.
Handle radius, gear ratio and operating torque are not supplied and are not inferred from other 12K products.
Outer, Mid and Inner Tubes Share the Same Published Finish
The supplied description identifies black powder coating on all three named tube stages. This is a useful B2B specification because it describes the intended finish beyond the outer visible housing.
The page does not convert “black powder coating” into a coating thickness, pretreatment system, salt-spray duration or universal outdoor-life claim.
Six Checks Before Approving LF12000-GD-T
Questions Specific to LF12000-GD-T
What changes when a 12,000 lb trailer jack uses topwind operation?
The crank must have a clear operating envelope above the jack while the trailer structure carries the required vertical load. Verify the model-specific mounting interface, working-height window, drop-leg or adjustment arrangement where applicable, and trailer-side reinforcement before approval.
Does 12,000 lb mean lift capacity?
The supplied GOODIN field says only Capacity: 12000LBS. Until engineering documentation defines the rating basis, this page keeps the neutral wording “12,000 lb capacity”.
Does 13 in + 13 in mean 26 in of lift?
Not necessarily. The source publishes two 13 in values, but it does not define whether both are screw travel, whether one is coarse leg adjustment, or how total working height is measured.
Is LF12000-GD-T definitely a drop-leg or square jack?
Those constructions are common in the 12K market, but the supplied LF12000-GD-T specification does not explicitly confirm either term. Publish them only after model-specific drawing or image verification.
Production Visibility for OEM and Distributor Buyers
Confirm Capacity, Adjustment, Mounting and Coating Requirements Together
Send GOODIN the actual jack-position load, trailer/frame drawing, required mounting method, working-height range, topwind clearance, adjustment-stage requirements, coating specification, quantity and destination market. Non-standard programs can also review customized trailer jack options.
